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专利名称：SPHERICAL ANNULAR SEAL MEMBER AND
METHOD OF MANUFACTURING THE SAME
发明人：Shuichi Kubota,Koichi Ishida,Satoshii
Matsunaga,Eiji Satou
申请号：US12808226申请日：20081215
公开号：US20100270754A1公开日：20101028
专利附图：
摘要：A spherical annular seal member includes a spherical annular base memberdefined by a cylindrical inner surface , a partially convex spherical surface , and an annular
end faces and ; and an outer layer formed integrally on the partially convex sphericalsurface of the spherical annular base member . The spherical annular base memberincludes a reinforcing member made from a metal wire net and a heat-resistant materialfilling meshes of the metal wire net of the reinforcing member and formed integrallywith the reinforcing member in mixed form. The outer layer includes a base layer and asliding layer constituted of a lubricating composition and adherently formed integrallyon the base layer at an outer layer intermediate surface , the base layer including areinforcing member made from a metal wire net and compressed and a heat-resistantmaterial filling meshes of the metal wire net of the reinforcing member and closely pressbonded to the reinforcing member , the base layer being formed integrally with thepartially convex spherical surface
申请人：Shuichi Kubota,Koichi Ishida,Satoshii Matsunaga,Eiji Satou
地址：Kanagawa JP,Kanagawa JP,Oita JP,Oita JP
国籍：JP,JP,JP,JP
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